Toothpaste tube



FIG. 1 is a front elevation view of a toothpaste tube showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevation view thereof; and,

FIG. 5 is a side elevation view thereof. 

The ornamental design for a toothpaste tube, as shown. 